Lansinoh NaturalWave Slow Flow Teats (Pack of 2) by Amazon.co.uk

• Our naturalwave teat has been clinically proven to encourage baby's 'wave-like' tongue movement, promoting instinctive sucking action.

• Helps maintain established breastfeeding patterns, making it easy to switch from breast to bottle and back again.

• Super soft and flexible 100% silicone teat based on over 50 years of research.